1552224441 has 8 divisors (see below), whose sum is σ = 2075094880. Its totient is φ = 1032085152.

The previous prime is 1552224439. The next prime is 1552224461. The reversal of 1552224441 is 1444222551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1552224441 - 2¹ = 1552224439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1552224399 and 1552224408.

It is not an unprimeable number, because it can be changed into a prime (1552224431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681460 + ... + 683733.

It is an arithmetic number, because the mean of its divisors is an integer number (259386860).

Almost surely, 2^1552224441 is an apocalyptic number.

It is an amenable number.

1552224441 is a deficient number, since it is larger than the sum of its proper divisors (522870439).

1552224441 is a wasteful number, since it uses less digits than its factorization.

1552224441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365575.

The product of its digits is 12800, while the sum is 30.

The square root of 1552224441 is about 39398.2796705643. The cubic root of 1552224441 is about 1157.8478827213.

Adding to 1552224441 its reverse (1444222551), we get a palindrome (2996446992).

The spelling of 1552224441 in words is "one billion, five hundred fifty-two million, two hundred twenty-four thousand, four hundred forty-one".